#1802 -- Revise AutoDJ duplicate prevention to better handle empty strings and all-same-artist playlists.
#1802 -- Revise AutoDJ duplicate prevention to better handle empty strings and all-same-artist playlists.


SlvrEagle23/AzuraCast,SlvrEagle23/AzuraCast,AzuraCast/AzuraCast,SlvrEagle23/AzuraCast,AzuraCast/AzuraCast,SlvrEagle23/AzuraCast,AzuraCast/AzuraCast,AzuraCast/AzuraCast,SlvrEagle23/AzuraCast